Laser Focus World is an industry bedrock—first published in 1965 and still going strong. We publish original articles about cutting-edge advances in lasers, optics, photonics, sensors, and quantum technologies, as well as test and measurement, and the shift currently underway to usher in the photonic integrated circuits, optical interconnects, and copackaged electronics and photonics to deliver the speed and efficiency essential for data centers of the future.

Our 80,000 qualified print subscribers—and 130,000 12-month engaged online audience—trust us to dive in and provide original journalism you won’t find elsewhere covering key emerging areas such as laser-driven inertial confinement fusion, lasers in space, integrated photonics, chipscale lasers, LiDAR, metasurfaces, high-energy laser weaponry, photonic crystals, and quantum computing/sensors/communications. We cover the innovations driving these markets.

Laser Focus World is part of Endeavor Business Media, a division of EndeavorB2B.

Laser Focus World Membership

Never miss any articles, videos, podcasts, or webinars by signing up for membership access to Laser Focus World online. You can manage your preferences all in one place—and provide our editorial team with your valued feedback.

Magazine Subscription

Can you subscribe to receive our print issue for free? Yes, you sure can!

Newsletter Subscription

Laser Focus World newsletter subscription is free to qualified professionals:

The Daily Beam

Showcases the newest content from Laser Focus World, including photonics- and optics-based applications, components, research, and trends. (Daily)

Product Watch

The latest in products within the photonics industry. (9x per year)

Bio & Life Sciences Product Watch

The latest in products within the biophotonics industry. (4x per year)

Laser Processing Product Watch

The latest in products within the laser processing industry. (3x per year)

Get Published!

If you’d like to write an article for us, reach out with a short pitch to Sally Cole Johnson: [email protected]. We love to hear from you.

Photonics Hot List

Laser Focus World produces a video newscast that gives a peek into what’s happening in the world of photonics.

Following the Photons: A Photonics Podcast

Following the Photons: A Photonics Podcast dives deep into the fascinating world of photonics. Our weekly episodes feature interviews and discussions with industry and research experts, providing valuable perspectives on the issues, technologies, and trends shaping the photonics community.

Editorial Advisory Board

  • Professor Andrea M. Armani, University of Southern California
  • Ruti Ben-Shlomi, Ph.D., LightSolver
  • James Butler, Ph.D., Hamamatsu
  • Natalie Fardian-Melamed, Ph.D., Columbia University
  • Justin Sigley, Ph.D., AmeriCOM
  • Professor Birgit Stiller, Max Planck Institute for the Science of Light, and Leibniz University of Hannover
  • Professor Stephen Sweeney, University of Glasgow
  • Mohan Wang, Ph.D., University of Oxford
  • Professor Xuchen Wang, Harbin Engineering University
  • Professor Stefan Witte, Delft University of Technology

% Losers     

Back to dashboard >
Company Name Symbol Price Prev. Close Volume Change % Change
D/B/A Compass Diversified Holdings Shares of Beneficial Interest  CODI 8.110 8.600 3,337,226
-0.49
-5.70%
Transdigm Group Incorporated Common Stock  TDG 1,237.71 1312.48 751,003
-74.77
-5.70%
Q32 Bio Inc. - Common Stock  QTTB 3.650 3.870 363,932
-0.22
-5.68%
Forward Air Corporation - Common Stock  FWRD 19.99 21.19 1,193,465
-1.20
-5.66%
Bolt Projects Holdings, Inc. - Common Stock  BSLK 3.510 3.720 284,913
-0.21
-5.65%
T-Rex 2X Long Ether Daily Target ETF  ETU 30.46 32.28 233,787
-1.82
-5.64%
Laser Photonics Corporation - Common Stock  LASE 4.210 4.460 938,859
-0.25
-5.61%
ARB IOT Group Limited - Ordinary Shares  ARBB 6.570 6.960 22,360
-0.39
-5.60%
Polaris Inc. Common Stock  PII 65.99 69.90 1,799,017
-3.91
-5.59%
Peabody Energy Corporation Common Stock  BTU 32.93 34.88 10,315,960
-1.95
-5.59%
Ballard Power Systems, Inc. - Common Shares  BLDP 3.760 3.980 9,740,389
-0.22
-5.53%
First Guaranty Bancshares, Inc. - 6.75% Series A Fixed-Rate Non-Cumulative  FGBIP 18.21 19.27 7,389
-1.06
-5.50%
ETF Opportunities Trust T-REX 2X Long UPXI Daily Target ETF  PXIU 24.06 25.46 37,238
-1.40
-5.50%
The OLB Group, Inc. - Common Stock  OLB 1.380 1.460 122,889
-0.08
-5.48%
New Fortress Energy Inc. - Class A Common Stock  NFE 1.900 2.010 11,371,643
-0.11
-5.47%
Krispy Kreme, Inc. - Common Stock  DNUT 3.300 3.490 3,416,639
-0.19
-5.44%
Health In Tech, Inc. - Class A Common Stock  HIT 3.310 3.500 234,397
-0.19
-5.43%
Greenland Technologies Holding Corporation - Ordinary Shares  GTEC 1.220 1.290 123,865
-0.07
-5.43%
Sypris Solutions, Inc. - Common Stock  SYPR 2.180 2.305 45,719
-0.12
-5.42%
Domo, Inc. - Class B Common Stock  DOMO 12.57 13.29 836,488
-0.72
-5.42%
Beta Bionics, Inc. - Common Stock  BBNX 21.13 22.34 553,744
-1.21
-5.42%
Entero Therapeutics Inc. - Common Stock  ENTO 5.110 5.400 300,383
-0.29
-5.37%
Shattuck Labs, Inc. - Common Stock  STTK 1.770 1.870 267,891
-0.10
-5.35%
Wing Yip Food Holdings Group Limited - American Depositary Shares  WYHG 1.240 1.310 399,073
-0.07
-5.34%
Community Trust Bancorp, Inc. - Common Stock  CTBI 53.19 56.14 106,809
-2.95
-5.25%
Quantum Biopharma Ltd. - Class B Subordinate Voting Shares  QNTM 15.15 15.99 68,339
-0.84
-5.25%
Mixed Martial Arts Group Limited Ordinary Shares  MMA 1.460 1.540 262,616
-0.08
-5.19%
Boqii Holding Limited Class A Ordinary Shares  BQ 9.000 9.490 32,112
-0.49
-5.16%
Tvardi Therapeutics, Inc. - Common Stock  TVRD 6.640 7.000 755,614
-0.36
-5.14%
Xenetic Biosciences, Inc. - Common Stock  XBIO 4.810 5.070 188,804
-0.26
-5.13%
Stock Quote API & Stock News API supplied by www.cloudquote.io
Quotes delayed at least 20 minutes.
By accessing this page, you agree to the Privacy Policy and Terms Of Service.